HSCAN/ZSCAN: skip value when matching.
HSCAN/ZSCAN: skip value when matching.

This fixes issue #1360 and #1362.

ideaar/redis,oaastest/redis,jqk6/redis,alpha8/redis,kolonse/redis,jacklee0810/redis,liqiang199105/redis,jaambee/redis,jaambee/redis,ScottKaiGu/redis,LittlePeng/redis,upsoft/redis,LittlePeng/redis,Cybermaxs/redis,miminus/redis,kts12345/redis,Cybermaxs/redis,liqiang199105/redis,jqk6/redis,jqk6/redis,shanegxxiao/redis,alpha8/redis,janeasystems/redis,shanegxxiao/redis,jacklee0810/redis,quangnguyen90/redis,Jonavin/redis,oaastest/redis,kolonse/redis,nandhanurrevanth/redis,alpha8/redis,hanmichael/redis,miminus/redis,nandhanurrevanth/redis,LittlePeng/redis,ScottKaiGu/redis,miminus/redis,powerumc/MyRedis_old,powerumc/MyRedis_old,ideaar/redis,fanxu/redis,crask/redis-cutter,shanegxxiao/redis,adamweixuan/redis,shanegxxiao/redis,sidsen/redis,laurencee/redis,adamweixuan/redis,jaambee/redis,kolonse/redis,Jonavin/redis,adamweixuan/redis,jacklee0810/redis,erwin00776/redis-2.8-optimize,laurencee/redis,jqk6/redis,jaambee/redis,kolonse/redis,sidsen/redis,ScottKaiGu/redis,upsoft/redis,miminus/redis,oaastest/redis,sidsen/redis,alpha8/redis,hanmichael/redis,powerumc/MyRedis,kolonse/redis,powerumc/MyRedis,damy/redis,erwin00776/redis-2.8-optimize,StartTheShift/redis-shift,Jonavin/redis,oaastest/redis,powerumc/MyRedis_old,Jonavin/redis,adamweixuan/redis,jacklee0810/redis,kts12345/redis,adamweixuan/redis,erwin00776/redis-2.8-optimize,alpha8/redis,fanxu/redis,jacklee0810/redis,liqiang199105/redis,nandhanurrevanth/redis,enginekit/redis,laurencee/redis,Cybermaxs/redis,upsoft/redis,janeasystems/redis,ScottKaiGu/redis,kts12345/redis,enginekit/redis,shanegxxiao/redis,upsoft/redis,Cybermaxs/redis,jqk6/redis,crask/redis-cutter,kts12345/redis,Cybermaxs/redis,janeasystems/redis,miminus/redis,kts12345/redis,ideaar/redis,oaastest/redis,Jonavin/redis,fanxu/redis,ideaar/redis,damy/redis,sidsen/redis,laurencee/redis,laurencee/redis,sidsen/redis,powerumc/MyRedis,hanmichael/redis,enginekit/redis,quangnguyen90/redis,fanxu/redis,quangnguyen90/redis,StartTheShift/redis-shift,liqiang199105/redis,enginekit/redis,damy/redis,crask/redis-cutter,liqiang199105/redis,upsoft/redis,quangnguyen90/redis,ScottKaiGu/redis,powerumc/MyRedis_old,StartTheShift/redis-shift,jaambee/redis,hanmichael/redis,hanmichael/redis,nandhanurrevanth/redis,sidsen/redis,quangnguyen90/redis,janeasystems/redis,damy/redis,enginekit/redis,ideaar/redis,nandhanurrevanth/redis,erwin00776/redis-2.8-optimize,janeasystems/redis,damy/redis